Rank	Countries/Territories	Count	Percent
1	United States	222	37.8%
2	China	153	26.1%
3	Germany	65	11.1%
4	Spain	47	8%
5	Korea, Republic of	12	2%
6	Netherlands	11	1.9%
7	France	8	1.4%
8	Indonesia	8	1.4%
9	Japan	7	1.2%
10	Singapore	7	1.2%
11	United Kingdom	6	1%
12	India	5	0.9%
13	Italy	3	0.5%
14	Cyprus	3	0.5%
15	Canada	3	0.5%
16	Egypt	3	0.5%
17	Thailand	3	0.5%
18	Sweden	2	0.3%
19	Argentina	2	0.3%
20	Iran, Islamic Republic of	2	0.3%
21	Ireland	2	0.3%
22	Israel	2	0.3%
23	Austria	1	0.2%
24	Belgium	1	0.2%
25	Colombia	1	0.2%
26	Denmark	1	0.2%
27	Switzerland	1	0.2%
28	Taiwan	1	0.2%
29	Lithuania	1	0.2%
30	Malaysia	1	0.2%
31	Poland	1	0.2%
32	Romania	1	0.2%
33	Russia	1	0.2%